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      <a class="sidebar-nav-item active" href="#S-introduction">In: Introduction</a>
      <a class="sidebar-nav-item active" href="#S-philosophy">P: Philosophy</a>
      <a class="sidebar-nav-item active" href="#S-interfaces">I: Interfaces</a>
      <a class="sidebar-nav-item active" href="#S-functions">F: Functions</a>
      <a class="sidebar-nav-item active" href="#S-class">C: Classes and class hierarchies</a>
      <a class="sidebar-nav-item active" href="#S-enum">Enum: Enumerations</a>
      <a class="sidebar-nav-item active" href="#S-resource">R: Resource management</a>
      <a class="sidebar-nav-item active" href="#S-expr">ES: Expressions and statements</a>
      <a class="sidebar-nav-item active" href="#S-performance">Per: Performance</a>
      <a class="sidebar-nav-item active" href="#S-concurrency">CP: Concurrency</a>
      <a class="sidebar-nav-item active" href="#S-errors">E: Error handling</a>
      <a class="sidebar-nav-item active" href="#S-const">Con: Constants and immutability</a>
      <a class="sidebar-nav-item active" href="#S-templates">T: Templates and generic programming</a>
      <a class="sidebar-nav-item active" href="#S-cpl">CPL: C-style programming</a>
      <a class="sidebar-nav-item active" href="#S-source">SF: Source files</a>
      <a class="sidebar-nav-item active" href="#S-stdlib">SL: The Standard library</a>
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      <a class="sidebar-nav-item active" href="#S-A">A: Architectural Ideas</a>
      <a class="sidebar-nav-item active" href="#S-not">NR: Non-Rules and myths</a>
      <a class="sidebar-nav-item active" href="#S-references">RF: References</a>
      <a class="sidebar-nav-item active" href="#S-profile">Pro: Profiles</a>
      <a class="sidebar-nav-item active" href="#S-gsl">GSL: Guideline support library</a>
      <a class="sidebar-nav-item active" href="#S-naming">NL: Naming and layout</a>
      <a class="sidebar-nav-item active" href="#S-faq">FAQ: Frequently asked questions</a>
      <a class="sidebar-nav-item active" href="#S-libraries">Appendix A: Libraries</a>
      <a class="sidebar-nav-item active" href="#S-modernizing">Appendix B: Modernizing code</a>
      <a class="sidebar-nav-item active" href="#S-discussion">Appendix C: Discussion</a>
      <a class="sidebar-nav-item active" href="#S-tools">Appendix D: Tools support</a>
      <a class="sidebar-nav-item active" href="#S-glossary">Glossary</a>
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